CSS change needed to add a space before the first item in inner unordered list

Look at generated doc/html/creator-deployment-bb10.html file (see screenshot). There an unordered-list placed into a list-item of ordered-list.

Because of that, there is no space between the list-item in ordered-list and the first list-item of the unrodered-list.

For reference, here is a code-snippet from doc/src/qnx/creator-deployment-bb10.qdoc file:

\list 1
  \li abc
  \list
    \li cde
  \endlist
\endlist